
//
//  UIlabel+Extension.swift
//  sina
//
//  Created by DXapple on 15/11/15.
//  Copyright © 2015年 sqlite. All rights reserved.
//

import UIKit

extension UILabel {

    convenience init(title: String,size: CGFloat,color: UIColor,margin: CGFloat = 0) {
    
    self.init()
        text = title
        textAlignment = NSTextAlignment.Center
        font = UIFont.systemFontOfSize(size)
        textColor = color
        numberOfLines = 0
        if margin != 0 {
            preferredMaxLayoutWidth = screenW - 2 * margin
            textAlignment = .Left
        }
        
        
        sizeToFit()
        
        
    }


}


